<template>
  <div class="cart">
    <!-- 导航 -->
    <nav-bar class="nav-bar"
      ><div slot="center">购物车({{ length }})</div></nav-bar
    >
    <!-- 商品列表 -->
    <cart-list />
    <!-- 底部汇总 -->
    <cart-bottom-bar />
  </div>
</template>

<script>
import NavBar from "components/common/navbar/NavBar";
import CartList from "./childComps/CartList";
import CartBottomBar from "./childComps/CartBottomBar.vue";

import { mapGetters } from "vuex";

export default {
  name: "Cart",
  components: {
    NavBar,
    CartList,
    CartBottomBar,
  },
  computed: {
    // cartLength(){
    //   return this.$store.getters.cartLength
    // }
    ...mapGetters({ length: "cartLength" }),
  },
};
</script>

<style scoped>
.cart {
  height: 100vh;
}

.nav-bar {
  background-color: var(--color-tint);
  color: white;
  font-weight: 700;
}
</style>
